the romney team has put out a new ad based on the debate between joe biden and paul ryan. i want to play a little bit of that. >> we can't keep spending and borrowing like this. we can't keep spending money we don't have. did they come in in a very tough situation? absolutely. but we're going in the wrong direction. look at where we are. >> so, ana, is the biden laugh now part of this narrative? >> i tnk so, john. you know, i think there's something very interesting that has happened here. look, that debate, the vice presidential debate, really there was no great memorable line. there was no unforgettable gaffes. the only memorable thing about it was the sarcastic, continuous interruptions, laughs, smirks, by joe biden. and as the days have gone by, it's almost, you know, permeated the narrative that much more. it's grown, not gotten less, in the last few days. it's what comedians have used for fodder. so yes, i think it is a big issue, and it is bothering a lot of people. >> one of the things that we also hear from both of these debates, ana, to be fair, is the lack of sp